61350820

素因数分解:

$2^2\times 5^1\times {\mathrm{769}}^1\times {\mathrm{3989}}^1$

素因数の和:4767

約数の個数: 24

約数和(自身を含む): 129036600

約数和(自身を除く): 67685780

約数列:

[1, 2, 4, 5, 10, 20, 769, 1538, 3076, 3845, 3989, 7690, 7978, 15380, 15956, 19945, 39890, 79780, 3067541, 6135082, 12270164, 15337705, 30675410, 61350820]

約数ペア:

[(1, 61350820), (2, 30675410), (4, 15337705), (5, 12270164), (10, 6135082), (20, 3067541), (769, 79780), (1538, 39890), (3076, 19945), (3845, 15956), (3989, 15380), (7690, 7978)]